From bd9f2fc2d080e0ab3de8d159cc98aa5948007d37 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Tue, 1 Sep 2015 17:13:53 +0200
Subject: set: return NULL on destructors

Like we do it pretty much everywhere else.
---
 src/basic/set.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'src/basic/set.h')

diff --git a/src/basic/set.h b/src/basic/set.h
index 51e40d3a6c..4554ef2d49 100644
--- a/src/basic/set.h
+++ b/src/basic/set.h
@@ -28,12 +28,14 @@ Set *internal_set_new(const struct hash_ops *hash_ops  HASHMAP_DEBUG_PARAMS);
 #define set_new(ops) internal_set_new(ops  HASHMAP_DEBUG_SRC_ARGS)
 
 
-static inline void set_free(Set *s) {
+static inline Set *set_free(Set *s) {
         internal_hashmap_free(HASHMAP_BASE(s));
+        return NULL;
 }
 
-static inline void set_free_free(Set *s) {
+static inline Set *set_free_free(Set *s) {
         internal_hashmap_free_free(HASHMAP_BASE(s));
+        return NULL;
 }
 
 /* no set_free_free_free */
-- 
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